擴頻通信芯片STEL-2000A的FPGA實現
針對傳統集成電路（ASIC）功能固定、升級困難等缺點，利用FPGA實現了擴頻通信芯片STEL-2000A的核心功能。使用ISE提供的DDS IP核實現NCO模塊，在下變頻模塊調用了硬核乘法器并引入CI...
Phase-Shifted技術資料
?? 資源總數：197
?? 源代碼：7894
?? 電路圖：2
?? Phase-Shifted全部資料 (197個)
基于CPLD的QDPSK調制解調電路設計
為了在CDMA系統中更好地應用QDPSK數字調制方式，在分析四相相對移相（QDPSK)信號調制解調原理的基礎上，設計了一種QDPSK調制解調電路，它包括串并轉換、差分編碼、四相載波產生和選相、相干解調...
基于Multisim 10的矩形波信號發生器仿真與實現
在Multisim 10軟件環境下，設計一種由運算放大器構成的精確可控矩形波信號發生器，結合系統電路原理圖重點闡述了各參數指標的實現與測試方法。通過改變RC電路的電容充、放電路徑和時間常數實現了占空比...
The Molgedey and Schuster decorrelation algorithm, having square mixing matrix and no noise . Trunca
The Molgedey and Schuster decorrelation algorithm, having square mixing matrix and no noise . Trunca...
簡單混合衰落信道 This mfile inputs an unmodulated sinewave through a simple Rayleigh two path fading channe
簡單混合衰落信道 This mfile inputs an unmodulated sinewave through a simple Rayleigh two path fading channe...
C++ Demystified: A Self-Teaching Guide by Jeff Kent ISBN:0072253703 McGraw-Hill/Osborne © 20
C++ Demystified: A Self-Teaching Guide by Jeff Kent ISBN:0072253703 McGraw-Hill/Osborne © 20...
The Hopfield model is a distributed model of an associative memory. Neurons are pixels and can take
The Hopfield model is a distributed model of an associative memory. Neurons are pixels and can take ...
The same two-stage decoder as above. However, when transforming the symbols prior to Viterbi decodin
The same two-stage decoder as above. However, when transforming the symbols prior to Viterbi decodin...
This mfile illustrates a simple two path Rayleigh multipath fading channel This mfile inputs an unm
This mfile illustrates a simple two path Rayleigh multipath fading channel This mfile inputs an unm...
Blind Equalizer 的演算法主要是利用CMA及 LMS 的配合
Blind Equalizer 的演算法主要是利用CMA及 LMS 的配合，當CMA將EYE打開，使訊號趨近于正確值，就切換到LMS，利用Slicer的輸出當作training sequence來調整...